6X4WA GE black plates rebranded National NOS (55/40 and 56/40)
By Tube World
$ 11.99
6X4WA GE black plates rebranded National NOS 1960's
55/40
56/40
sweet sound, great midrange
Recommended for
Audio Note DAC 1.2
LAMM LP2 phono
KONDO KSL M7 preamp
Kondo M77 preamp
Eastern Electric Minimax Phono
Pultec EQ
Wright WPP200C
Audio Note M7
See more: vacuum tube
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